Reference number
ISO 7507-2:2005
© ISO 2025
ISO 7507-2:2005
Petroleum and liquid petroleum products — Calibration of vertical cylindrical tanks — Part 2: Optical-reference-line method
Edition 2
2005-06
Withdrawn
Withdrawn (Edition 2, 2005)

Abstract

ISO 7507-2:2005 specifies a method for the calibration of tanks above eight metres in diameter with cylindrical courses that are substantially vertical. It provides a method for determining the volumetric quantity contained within a tank at gauged liquid levels.

The optical (offset) measurements required to determine the circumferences can be taken internally or externally.

The method specified in ISO 7507-2:2005 is suitable for tilted tanks with up to 3 % deviation from the vertical provided that a correction is applied for the measurement tilt, as described in ISO 7507-1.

This method is an alternative to other methods such as strapping (ISO 7507-1) and the optical-triangulation method (ISO 7507-3).

General information

  • Status
     : Withdrawn
    Publication date
     : 2005-06
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 2
    Number of pages
     : 26
  • Technical Committee :
    ISO/TC 28/SC 2
    ICS :
    75.180.30 
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